Quantitative Research on Energy-Saving Benefits of Different Integration Methods of Vehicle–Grid

The National High Technology Research and development Program in the “10th Five-Year Plan” 863 plan proposed a major scientific and technological project of “electric vehicles,” and the electric vehicle technology system has been continuously improved. Especially after the goal of carbon peaking and carbon neutrality is put forward, the interaction between transportation and energy is further enhanced, and the integration of electric vehicles and the power grid has become an increasingly normal state. This research focuses on the energy-saving benefits of the integrated development of electric vehicles and power grids. By constructing a quantitative model, we explore the best technical path for the synergy between the two to achieve the greatest energy-saving benefits and provide a basis for large-scale demonstration applications of vehicle–grid integration.